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Individual Calculations January 2018 |
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| Dashti Nezhad, Parviz Total change: -13.80 | |   |
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| Booshehr Open League 1396 Round 4-5 | Booshehr | IRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1628 | 0.00 | 1 | -0.34 | 20 | -6.80 | |
|  Hashemi, Farhad | | | 1745 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 8th Lian Open Standard Cup Azar 1396 Bushehr | Bushehr | IRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1628 | 3.50 | 7 | -0.35 | 20 | -7.00 | |
| | Khalili, Ashkan | | | 1228 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Dashtian, Eshagh | | | 1439 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mahini, Mohammad Mehdi | | | 1263 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ardeshirpour, Hassan | | | 1874 | IRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Arefazad, Gholamhossein | | | 1831 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Zanganeh, Babak | | | 2028 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cheshm Alous, Amir Mohammad | | | 1417 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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